[PATCH] sound/soc/samsung: remove unneeded ret variable

[Mark Brown]

On Mon, Jan 17, 2022 at 11:03:57AM +0000, cgel.zte at gmail.com wrote:
> From: Minghao Chi <chi.minghao at zte.com.cn>
> 
> Return value from io_remap_pfn_range() directly instead
> of taking this in another redundant variable.

Please submit patches using subject lines reflecting the style for the
subsystem, this makes it easier for people to identify relevant patches.
Look at what existing commits in the area you're changing are doing and
make sure your subject lines visually resemble what they're doing.
There's no need to resubmit to fix this alone.
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